molecular-dynamics

Set up, run, and analyze molecular dynamics simulations with OpenMM and MDAnalysis.

48|6|Updated Mar 9, 2026
One-click install
npx skills add https://github.com/qinyan-ai/qinyan-academic-skills --skill molecular-dynamics-qinyan-ai
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: molecular-dynamics
Source: https://github.com/qinyan-ai/qinyan-academic-skills/tree/main/skills/06-%E5%8C%96%E5%AD%A6%E4%BF%A1%E6%81%AF%E4%B8%8E%E8%8D%AF%E7%89%A9%E5%8F%91%E7%8E%B0/molecular-dynamics
Command: npx skills add https://github.com/qinyan-ai/qinyan-academic-skills --skill molecular-dynamics-qinyan-ai

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Molecular dynamics researchers need an integrated workflow to set up, run, and analyze simulations across protein and small-molecule systems. It enables systematic preparation, minimization, equilibration, production runs, and trajectory analysis using OpenMM and MDAnalysis.

Core Features & Use Cases

  • System setup and preparation for protein and ligand systems
  • Energy minimization, NVT and NPT equilibration
  • Production MD runs with OpenMM
  • Trajectory analysis with MDAnalysis (RMSD, RMSF, contacts, free energy surfaces)
  • Use Case: drug design and conformational studies

Quick Start

Set up a protein-ligand MD system with OpenMM and start a short production MD, then analyze the trajectory with MDAnalysis.

Frequently Asked Questions about molecular-dynamics

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I run molecular dynamics simulations for a protein-ligand system?

Molecular dynamics simulations for protein-ligand systems require systematic preparation, energy minimization, and NVT/NPT equilibration before production runs. This workflow uses OpenMM to set up the system and execute the simulation steps.

How do I calculate RMSD and RMSF from a trajectory using MDAnalysis?

To calculate RMSD and RMSF from a trajectory, use MDAnalysis to process the output from your production run. This workflow supports trajectory analysis including RMSD, RMSF, contacts, and free energy surfaces.

Does OpenMM support NVT and NPT equilibration for biomolecular simulations?

OpenMM supports NVT and NPT equilibration for biomolecular simulations as part of the standard workflow. The process includes system preparation, energy minimization, equilibration, and subsequent production MD runs.

What is the best way to set up force fields for small-molecule MD simulations?

Setting up force fields for small-molecule MD simulations involves configuring parameters during the system preparation phase. This workflow supports force-field setup for both protein and small-molecule systems prior to minimization.

Can I perform conformational analysis and drug-binding studies with OpenMM?

Conformational analysis and drug-binding studies can be performed using OpenMM and MDAnalysis. The workflow covers production MD runs and trajectory analysis to evaluate structural changes and interactions.

Why do I need both OpenMM and MDAnalysis for trajectory processing?

OpenMM and MDAnalysis are needed together because OpenMM executes the simulation and generates trajectories, while MDAnalysis processes these trajectories to compute RMSD, RMSF, contacts, and free energy surfaces.